USB: s3c-hsotg: Fix stall condition processing
commit9c39ddc60ee9eb70569d1658e512cfa232b9dd16
authorAnton Tikhomirov <av.tikhomirov@samsung.com>
Thu, 21 Apr 2011 08:06:41 +0000 (21 17:06 +0900)
committerGreg Kroah-Hartman <gregkh@suse.de>
Tue, 3 May 2011 00:00:26 +0000 (2 17:00 -0700)
tree01ef19e58780ec7403f465cd5b3a3e5a7e7c5cb6
parent26ab3d0ce95c270b1ca491d6970aa14852d8e5a3
USB: s3c-hsotg: Fix stall condition processing

The following should be done for requests after endpoint stall
condition is cleared:
1) 'in progress' request (if any) should be completed since
   Tx FIFO was flushed;
2) next request from queue (if any) should be started.

This commit does that.

Additionally set/clear stall condition code is fixed.

Signed-off-by: Anton Tikhomirov <av.tikhomirov@samsung.com>
Reviewed-by: Kyoungil Kim<ki0351.kim@samsung.com>
Cc: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/gadget/s3c-hsotg.c